# 倒计时锁屏
import time
from ctypes import *
def closewindows(closetime):
while closetime>0:
print(closetime)
time.sleep(1)
closetime-=1
user32 = windll.LoadLibrary('user32.dll')
user32.LockWorkStation()
if __name__ == "__main__":
closewindows(3)
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C:\Users\HAS>python
Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)]
on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from ctypes import *
>>> user32 = windll.LoadLibrary('user32.dll')
>>> user32.LockWorkStation()
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